CN113533153A - Performance simulation test platform for particle sensor in oil at strong temperature and variable temperature - Google Patents
Performance simulation test platform for particle sensor in oil at strong temperature and variable temperature Download PDFInfo
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- CN113533153A CN113533153A CN202110803450.4A CN202110803450A CN113533153A CN 113533153 A CN113533153 A CN 113533153A CN 202110803450 A CN202110803450 A CN 202110803450A CN 113533153 A CN113533153 A CN 113533153A
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- 239000002245 particle Substances 0.000 title claims abstract description 85
- 238000012360 testing method Methods 0.000 title claims abstract description 27
- 238000004088 simulation Methods 0.000 title claims abstract description 25
- 238000001514 detection method Methods 0.000 claims abstract description 42
- 238000010438 heat treatment Methods 0.000 claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 238000001816 cooling Methods 0.000 claims abstract description 31
- 230000000903 blocking effect Effects 0.000 claims description 45
- 238000003756 stirring Methods 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 13
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 239000008187 granular material Substances 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 238000009530 blood pressure measurement Methods 0.000 claims description 2
- 238000004891 communication Methods 0.000 claims 1
- 239000000446 fuel Substances 0.000 claims 1
- 239000012530 fluid Substances 0.000 abstract description 10
- 230000006978 adaptation Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 241000220317 Rosa Species 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
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Abstract
The invention relates to a performance simulation test platform of a particle sensor in oil at a strong temperature, which comprises an oil storage tank body and a connecting mechanism, wherein the oil storage tank body comprises a cooling oil tank, a condenser pipe, a heating oil tank and a heating resistance wire, the condenser pipe is arranged in the cooling oil tank, and the heating resistance wire is arranged in the heating oil tank, so that the invention has the beneficial effects that: this performance simulation test platform under particle sensor strong temperature in oil can carry out the strong temperature in the twinkling of an eye, reduce the temperature adaptation time of fluid particle detection sensor and increase the degree of accuracy that equipment detected, another just can't move when the loading mechanism of equipment moves, thereby prevent that resistance influence from appearing in two loading mechanisms, lead to the inside pressure increase of equipment to cause the damage to equipment, the inside fluid particle concentration of equipment can change simultaneously, the contingency appears when preventing that equipment from detecting, the junction of equipment can be inseparable links together and prevents the oil leak.
Description
Technical Field
The invention relates to the technical field of detection of oil particle sensors, in particular to a performance simulation test platform of an oil particle sensor at a high temperature.
Background
The oil particle sensor can be in various environments when in use, and before in use, the oil particle sensor needs to be tested by using a performance simulation test platform so as to determine whether the oil particle sensor can normally operate in the environment.
The existing performance simulation test platform can be heated and cooled after oil completely flows back to the box body during temperature changing, and the running speed of equipment is slow at the time, so that the detection efficiency of the equipment is too low.
Therefore, a performance simulation test platform for the oil particle sensor at the strong temperature needs to be designed for solving the problems.
Disclosure of Invention
The invention aims to provide a performance simulation test platform of a particle sensor in oil at a strong temperature change degree, and aims to solve the problem that the performance simulation test platform can be heated and cooled only after oil completely reflows to a box body when the temperature change is carried out, and the equipment runs at a low speed when the temperature change is carried out, so that the detection efficiency of the equipment is too low.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a performance simulation test platform under granular transducer strong temperature in oil, includes the oil storage tank body and coupling mechanism, the oil storage tank body includes cooling tank, condensing engine, condenser pipe, heating oil tank and heating resistor silk, and the lower extreme of cooling tank installs the condensing engine, the inside of cooling tank is provided with the condenser pipe, and the rear of cooling tank is provided with the heating oil tank, the inside of heating oil tank is provided with the heating resistor silk, the left side of oil storage tank body is from last to having set gradually stirring pressure measurement subassembly and oil pipeline down, and the right side of oil storage tank body is connected with loading system through the connecting block, oil pipeline's upper end is connected with granule concentration control subassembly, and the upper end of granule concentration control subassembly is provided with coupling mechanism, the upper end of oil storage tank body is provided with power component.
Preferably, the stirring pressure measuring assembly comprises a first motor, a hydraulic sensor and a stirring blade, the rotating end of the first motor is connected with the stirring blade, and the hydraulic sensor is arranged above the first motor.
Preferably, the pressurizing mechanism comprises a second motor, a first gear, a second gear, a thread plate, a hose, a straight pipe and a piston, one end of the second motor is connected with the first gear, the upper end of the first gear is connected with the second gear, the thread plate is connected inside the second gear, the inner side of the thread plate is connected with the straight pipe through the hose, and one end of the straight pipe is connected with the piston.
Preferably, the outer surface of the first gear is meshed with the outer surface of the second gear, and the inner part of the second gear is in threaded connection with the threaded plate.
Preferably, particle concentration control assembly includes crosses oil tank, sealing member, inserted bar, fixed hole board, first spring, fixed plate, first guide arm, rose box, shutoff club, insert ring and baffle, and the one side of crossing the oil tank is provided with the sealing member, the inside of sealing member is provided with the inserted bar, the inside of crossing the oil tank is provided with fixed hole board, and the top of fixed hole board is provided with first spring, the upper end of first spring is provided with the fixed plate, and the both sides of fixed plate are provided with first guide arm, the upper end of first guide arm is provided with the rose box, and the inside of rose box is provided with the shutoff club, the lower extreme of shutoff club is provided with the insert ring, and the upper end of shutoff club is provided with the baffle.
Preferably, the fixed plate forms an elastic structure with the fixed hole plate through the first spring, and the fixed plate forms a sliding structure with the fixed hole plate through the first guide rod, and the fixed plate and the blocking ball rod are welded.
Preferably, coupling mechanism includes connecting pipe, connecting box, shutoff piece, second spring and second guide arm, and the one end of connecting pipe is connected with the connecting box, the inside of connecting box is provided with the shutoff piece, and one side of shutoff piece is connected with the second spring, the inside of second spring is provided with the second guide arm.
Preferably, the blocking block forms an elastic structure with the connecting box through the second spring, and the blocking block forms a sliding structure with the connecting pipe through the second guide rod.
Preferably, power component includes curb plate, T shape slider, connecting seat, cylinder, mount, screw thread depression bar and fluid granule detection sensor, and the inboard of curb plate has connected gradually T shape slider and mount from a left side to the right side, one side of keeping away from the curb plate of T shape slider is connected with the connecting seat, and the lower extreme of connecting seat installs the cylinder, the right side of mount is connected with the screw thread depression bar, and the upper end of mount has placed fluid granule detection sensor.
Preferably, the threaded compression bar is in threaded connection with the fixing frame, the fixing frame and the connecting seat are on the same horizontal plane, and the connecting seat and the side plate form a sliding structure through the T-shaped sliding block.
Compared with the prior art, the invention has the beneficial effects that: the equipment can carry out transient strong temperature change, the temperature adaptation time of the oil particle detection sensor is shortened, the detection accuracy of the equipment is improved, and another oil particle in the operation of the pressurizing mechanism of the equipment cannot operate, so that the resistance influence of the two pressurizing mechanisms is prevented, the damage to the equipment is caused by the increase of the pressure inside the equipment, the concentration of the oil particles inside the equipment can be changed, the contingency is prevented when the equipment is detected, and the joint of the equipment can be closely connected together to prevent oil leakage.
1. According to the invention, the oil in the cooling oil tank can be cooled through the condenser and the condenser pipe, the oil in the heating oil tank can be heated through the heating resistance wire, and the oil can be cooled or heated when entering the cooling oil tank or the heating oil tank, so that the oil is cooled and heated when entering the oil completely, and the equipment can rapidly and uninterruptedly flow, so that the oil in the oil particle detection sensor can be subjected to instant strong temperature change, the temperature adaptation time of the oil particle detection sensor is reduced, and the detection accuracy of the equipment is improved.
2. According to the invention, the second motor drives the second gear which is in threaded connection with the threaded plate to rotate through the first gear, so that the piston can be controlled to move, the interior of the cooling oil tank or the heating oil tank is pressurized to enable oil to flow, the hydraulic sensor can detect the oil pressure in the cooling oil tank and the heating oil tank to enable the oil in the equipment to flow at a constant speed, when the pressurizing mechanism performs pressurizing work, the straight pipe of the other pressurizing mechanism is decompressed to soften the soft air pipe, so that the threaded plate cannot be in contact with the second gear to lose transmission force, and the phenomenon that the other pressurizing mechanism applies resistance to influence the operation of the equipment when the one pressurizing mechanism works can be prevented.
3. According to the invention, when oil flows, the oil enters the large oil tank, so that the blocking ball rod is pushed open, the oil enters the filter tank to filter out particles, then a worker can move the inserted rod to enable the inserted rod to be inserted into the inserted ring, so that the blocking ball rod can be positioned, the blocking ball rod is prevented from rebounding, the fixed number of the blocking ball rod is the number of the opened filter tank, and therefore the number of particles taken away during oil backflow can be regulated in a same proportion, so that the influence of the strong temperature change on the oil particle detection sensor under the condition that the equipment detects different particle concentrations is increased, the accuracy of equipment detection is increased, and the occurrence of contingency is prevented.
4. According to the invention, the blocking block can automatically rebound when the oil particle detection sensor exits by virtue of the elastic telescopic structure formed by the blocking block through the second spring and the second guide rod and the connecting box, so that the blocking block blocks the opening of the connecting box to prevent leakage, and meanwhile, the elastic telescopic structure can also increase the contact tightness of the blocking block and the oil particle detection sensor when the oil particle detection sensor is in butt joint with the blocking block to prevent oil from leaking from the contact position.
Drawings
FIG. 1 is a schematic diagram of a front view structure of a performance simulation test platform of a particle sensor in oil at a high temperature;
FIG. 2 is an enlarged schematic structural diagram of a performance simulation test platform of a particle sensor in oil at a high temperature of the invention, shown at A in FIG. 1;
FIG. 3 is an enlarged schematic structural diagram of a performance simulation test platform at a high temperature of the oil particle sensor in FIG. 1 at the position B;
FIG. 4 is a schematic cross-sectional view of an oil storage tank of a performance simulation test platform of a particle sensor in oil at a high temperature;
FIG. 5 is a schematic diagram of a cross-sectional structure of an oil passing tank of a performance simulation test platform of a particle sensor in oil at a high temperature;
FIG. 6 is a schematic diagram of a three-dimensional structure of a baffle of a performance simulation test platform of a particle sensor in oil at a high temperature.
In the figure: 1. an oil storage tank body; 101. cooling the oil tank; 102. a condenser; 103. a condenser tube; 104. heating the oil tank; 105. heating resistance wires; 2. a stirring pressure measuring component; 201. a first motor; 202. a hydraulic pressure sensor; 203. stirring blades; 3. connecting blocks; 4. a pressurizing mechanism; 401. a second motor; 402. a first gear; 403. a second gear; 404. a thread plate; 405. softening the trachea; 406. a straight pipe; 407. a piston; 5. an oil pipeline; 6. a particle concentration control assembly; 601. passing through an oil tank; 602. a seal member; 603. inserting a rod; 604. fixing the hole plate; 605. a first spring; 606. a fixing plate; 607. a first guide bar; 608. a filter box; 609. blocking the ball rod; 610. inserting a ring; 611. a baffle plate; 7. a connecting mechanism; 701. a connecting pipe; 702. a connecting box; 703. a plugging block; 704. a second spring; 705. a second guide bar; 8. a power assembly; 801. a side plate; 802. a T-shaped slider; 803. a connecting seat; 804. a cylinder; 805. a fixed mount; 806. a threaded compression bar; 807. oil particle detection sensor.
Detailed Description
As shown in fig. 1 to 6, the present invention provides a technical solution: a performance simulation test platform of a particle sensor in oil at a strong temperature comprises an oil storage tank body 1 and a connecting mechanism 7, wherein the oil storage tank body 1 comprises a cooling oil tank 101, a condenser 102, a condenser pipe 103, a heating oil tank 104 and a heating resistance wire 105, and a condenser 102 is installed at the lower end of the cooling oil tank 101, a condensing pipe 103 is provided inside the cooling oil tank 101, a heating oil tank 104 is arranged behind the cooling oil tank 101, a heating resistance wire 105 is arranged inside the heating oil tank 104, the left side of the oil storage tank body 1 is sequentially provided with a stirring pressure measuring component 2 and an oil pipeline 5 from top to bottom, the right side of the oil storage tank body 1 is connected with a pressurizing mechanism 4 through a connecting block 3, the upper end of an oil pipeline 5 is connected with a particle concentration control component 6, and the upper end of the particle concentration control component 6 is provided with a connecting mechanism 7, and the upper end of the oil storage tank body 1 is provided with a power component 8.
The operation is as follows, the oil inside the cooling oil tank 101 can be cooled by the condenser 102 and the condenser pipe 103, the oil inside the heating oil tank 104 can be heated by the heating resistance wire 105, the oil can be cooled or heated when entering the cooling oil tank 101 or the heating oil tank 104, so that the oil can be cooled and heated when entering the oil, thereby the equipment can rapidly and uninterruptedly flow, the oil inside the oil particle detection sensor 807 can be subjected to instant strong temperature change, the temperature adaptation time of the oil particle detection sensor 807 is reduced, the equipment detection accuracy is increased, the stirring pressure measuring assembly 2 can enable the temperature of the oil inside the cooling oil tank 101 and the heating oil tank 104 to be uniformly changed, the connecting block 3 can connect the oil storage tank body 1 and the pressurizing mechanism 4, and the oil pipeline 5 connects the oil storage tank body 1 and the particle concentration control assembly 6, the particle concentration control assembly 6 can control the particle concentration in the oil, and the connecting mechanism 7 and the power assembly 8 mainly install the oil particle detection sensor 807.
As shown in fig. 1 and 4, the stirring and load measuring assembly 2 includes a first motor 201, a hydraulic sensor 202, and a stirring blade 203, wherein the stirring blade 203 is connected to a rotation end of the first motor 201, and the hydraulic sensor 202 is disposed above the first motor 201.
The pressure inside the heating oil tank 104 and the cooling oil tank 101 can be detected by the hydraulic sensor 202, and the first motor 201 drives the stirring blade 203 to rotate, so that oil can be stirred, and the temperature transmission of the oil is accelerated.
As shown in fig. 1, 3 and 4, the pressurizing mechanism 4 includes a second motor 401, a first gear 402, a second gear 403, a screw plate 404, a hose 405, a straight pipe 406 and a piston 407, wherein one end of the second motor 401 is connected with the first gear 402, the upper end of the first gear 402 is connected with the second gear 403, the interior of the second gear 403 is connected with the screw plate 404, the outer surface of the first gear 402 is engaged with the outer surface of the second gear 403, the interior of the second gear 403 is in threaded connection with the screw plate 404, the inner side of the screw plate 404 is connected with the straight pipe 406 through the hose 405, and one end of the straight pipe 406 is connected with the piston 407.
As shown in fig. 1, 5 and 6, the particle concentration control assembly 6 includes an oil passing tank 601, a sealing member 602, an insertion rod 603, a fixed hole plate 604, a first spring 605, a fixed plate 606, a first guide rod 607, a filter tank 608, a blocking ball 609, an insertion ring 610 and a baffle 611, wherein the sealing member 602 is disposed at one side of the oil passing tank 601, the insertion rod 603 is disposed inside the sealing member 602, the fixed hole plate 604 is disposed inside the oil passing tank 601, the first spring 605 is disposed above the fixed hole plate 604, the fixed plate 606 is disposed at the upper end of the first spring 605, the first guide rod 607 is disposed at both sides of the fixed plate 606, the fixed plate 606 forms an elastic structure with the fixed hole plate 604 through the first spring 605, the fixed plate 606 forms a sliding structure with the fixed hole plate 604 through the first guide rod 607, the fixed plate 606 and the blocking ball 609 are welded, the filter tank 608 is disposed at the upper end of the first guide rod 607, and the interior of the filter tank 608 is provided with a blocking ball rod 609, the lower end of the blocking ball rod 609 is provided with an insert ring 610, and the upper end of the blocking ball rod 609 is provided with a baffle 611.
The sealing element 602 can seal the joint of the inserted link 603, the fixed hole plate 604 can support the first spring 605, oil enters the oil tank 601 when flowing, so that the blocking ball rod 609 is pushed open, the oil enters the filter tank 608 to filter out particles, then the inserted link 603 can be moved by a worker, the inserted link 603 is inserted into the insert ring 610, so that the blocking ball 609 can be positioned, the blocking ball 609 is prevented from rebounding, the fixed quantity of the blocking ball 609 is the quantity of the opened filter tank 608, so that the quantity of particles taken away when the oil reflows can be proportionally adjusted, the equipment detects the influence of the forced temperature on the oil particle detection sensor 807 under the condition of different particle concentrations, the equipment detection accuracy is improved, the accidental occurrence is prevented, the blocking ball rod 609 rebounds by the fixed plate 606 through an elastic telescopic structure formed between the first spring 605 and the first guide rod 607 and the fixed hole plate 604, so that the blocking club 609 can block the baffle 611 again.
As shown in fig. 1 and 2, the connection mechanism 7 includes a connection pipe 701, a connection box 702, a blocking block 703, a second spring 704 and a second guide rod 705, one end of the connection pipe 701 is connected with the connection box 702, the inside of the connection box 702 is provided with the blocking block 703, one side of the blocking block 703 is connected with the second spring 704, the inside of the second spring 704 is provided with the second guide rod 705, the blocking block 703 forms an elastic structure with the connection box 702 through the second spring 704, and the blocking block 703 forms a sliding structure with the connection pipe 701 through the second guide rod 705.
As shown in fig. 1, the power assembly 8 includes a side plate 801, a T-shaped slider 802, a connecting seat 803, an air cylinder 804, a fixing frame 805, a thread pressing rod 806 and an oil particle detection sensor 807, the inside of the side plate 801 is sequentially connected with the T-shaped slider 802 and the fixing frame 805 from left to right, one side of the T-shaped slider 802, which is far away from the side plate 801, is connected with the connecting seat 803, the air cylinder 804 is installed at the lower end of the connecting seat 803, the thread pressing rod 806 is connected to the right side of the fixing frame 805, the oil particle detection sensor 807 is placed at the upper end of the fixing frame 805, the thread pressing rod 806 is in threaded connection with the fixing frame 805, the fixing frame 805 and the connecting seat 803 are on the same horizontal plane, and the connecting seat 803 forms a sliding structure with the side plate 801 through the T-shaped slider 802.
After oil particle detection sensor 807 was placed on mount 805, the position of adjusting screw depression bar 806 was rotated, made screw depression bar 806 withstand oil particle detection sensor 807, pulled connecting seat 803 through constituting sliding construction between T slider 802 and curb plate 801 through cylinder 804 to make oil particle detection sensor 807 and coupling mechanism 7 accomplish the butt joint.
The working principle is as follows: firstly, an oil particle detection sensor 807 is placed on a fixed frame 805, the position of a threaded pressure rod 806 is adjusted, then a connecting seat 803 which passes through a sliding structure formed between a T-shaped sliding block 802 and a side plate 801 is pulled through an air cylinder 804, so that the oil particle detection sensor 807 is in butt joint with a connecting mechanism 7, the sealing block 703 is in contact with the oil particle detection sensor 807 more tightly through an elastic telescopic structure formed between a second spring 704 and a second guide rod 705 and a connecting box 702 by virtue of the sealing block 703, gas in a straight pipe 406 at a cooling oil tank 101 is discharged, then a second motor 401 at a heating oil tank 104 drives a second gear 403 to rotate through a first gear 402, so that the second gear 403 drives a threaded plate 404 to move, a piston 407 pressurizes the inside of the heating oil tank 104, and oil flows to pressurize a sealing ball rod 609, the pressure inside the heating oil tank 104 can be detected through the hydraulic sensor 202, so that the stability of the pressure is controlled, oil inside the equipment can flow at a constant speed, the insert ring 610 moves downwards, then the number of the insert rods 603 inserted into the insert ring 610 is controlled according to requirements, the number of the opened filter boxes 608 is controlled, so that the concentration of particles in the oil is set, after the oil stops flowing, the non-fixed blocking ball rod 609 can rebound through the first spring 605 and the elastic telescopic structure formed between the first guide rod 607 and the fixed hole plate 604 by virtue of the fixed plate 606, holes in the baffle 611 are blocked, the oil inside the cooling oil tank 101 can be cooled through the condenser 102 and the condenser pipe 103 while the oil flows, the stirring blades 203 are driven to rotate by the first motor 201, the oil can be stirred, the cooling speed of the oil is accelerated, and the oil is cooled while the oil flows, then the working states of the two pressurizing mechanisms 4 are exchanged, oil in the cooling oil tank 101 is extruded, the oil enters the particle concentration control assembly 6 through the oil pipeline 5, particles in the opened filter tank 608 are taken away, then enters the connecting tank 702 through the connecting pipe 701 and flows through the oil particle detection sensor 807, the oil particle detection sensor 807 detects the concentration of the particles in the oil, the value detected by the oil particle detection sensor 807 is compared with a standard value, whether the oil particle detection sensor 807 normally operates is determined, the detected oil enters the heating oil tank 104 and is heated through the heating resistance wire 105, the steps are repeated after the oil stops flowing, the oil in the heating oil tank 104 passes through the oil particle detection sensor 807, and the data accuracy of the oil particle detection sensor 807 at a strong temperature can be detected, an electromagnetic valve is arranged below a hole in the middle of the baffle 611, when the equipment is used, the inserted rod 603 is drawn out from the inside of the inserted ring 610, then the liquid flows into the cooling oil tank 101 from the heating oil tank 104, particles in the oil can be filtered into the filter tank 608, when the oil in the cooling oil tank 101 flows into the electromagnetic valve, the electromagnetic valve is opened, the oil can pass through the electromagnetic valve, and the particles in the oil can be reduced to the minimum after the steps are repeated for multiple times.
Claims (10)
1. The utility model provides a performance simulation test platform under particle sensor strong temperature in oil, a serial communication port, including the oil storage tank body (1) and coupling mechanism (7), the oil storage tank body (1) includes cooling tank (101), condensing engine (102), condenser pipe (103), heating oil tank (104) and heating resistor silk (105), and the lower extreme of cooling tank (101) installs condensing engine (102), the inside of cooling tank (101) is provided with condenser pipe (103), and the rear of cooling tank (101) is provided with heating oil tank (104), the inside of heating oil tank (104) is provided with heating resistor silk (105), the left side of oil storage tank body (1) is from last to having set gradually stirring pressure measurement subassembly (2) and oil pipeline (5) down, and the right side of oil storage tank body (1) is connected with loading system (4) through connecting block (3), the upper end of oil pipeline (5) is connected with granule concentration control subassembly (6), and the upper end of granule concentration control subassembly (6) is provided with coupling mechanism (7), the upper end of the fuel storage tank body (1) is provided with power component (8).
2. The oil particle sensor performance simulation test platform under the strong temperature change condition as claimed in claim 1, wherein the stirring pressure measuring assembly (2) comprises a first motor (201), a hydraulic sensor (202) and a stirring blade (203), the rotating end of the first motor (201) is connected with the stirring blade (203), and the hydraulic sensor (202) is arranged above the first motor (201).
3. The performance simulation test platform for the particle sensor in oil at the strong temperature according to claim 1, wherein the pressurizing mechanism (4) comprises a second motor (401), a first gear (402), a second gear (403), a thread plate (404), a hose (405), a straight pipe (406) and a piston (407), the first gear (402) is connected to one end of the second motor (401), the second gear (403) is connected to the upper end of the first gear (402), the thread plate (404) is connected to the inside of the second gear (403), the inner side of the thread plate (404) is connected to the straight pipe (406) through the hose (405), and the piston (407) is connected to one end of the straight pipe (406).
4. The test platform for simulating performance of a sensor for particles in oil at a varying temperature according to claim 3, wherein an outer surface of the first gear (402) is engaged with an outer surface of the second gear (403), and an inner portion of the second gear (403) is in threaded connection with the threaded plate (404).
5. The oil-in-particle sensor performance simulation test platform at the strong temperature according to claim 1, wherein the particle concentration control assembly (6) comprises an oil passing tank (601), a sealing element (602), an insert rod (603), a fixed hole plate (604), a first spring (605), a fixed plate (606), a first guide rod (607), a filter box (608), a blocking ball rod (609), an insert ring (610) and a baffle (611), the sealing element (602) is arranged on one side of the oil passing tank (601), the insert rod (603) is arranged in the sealing element (602), the fixed hole plate (604) is arranged in the oil passing tank (601), the first spring (605) is arranged above the fixed hole plate (604), the fixed plate (606) is arranged at the upper end of the first spring (605), and the first guide rod (607) is arranged on two sides of the fixed plate (606), the upper end of the first guide rod (607) is provided with a filter box (608), a blocking ball rod (609) is arranged inside the filter box (608), the lower end of the blocking ball rod (609) is provided with an insert ring (610), and the upper end of the blocking ball rod (609) is provided with a baffle (611).
6. The platform for simulating performance of a sensor for particles in oil at a varying temperature according to claim 5, wherein the fixing plate (606) is elastically connected to the fixing hole plate (604) via a first spring (605), the fixing plate (606) is slidably connected to the fixing hole plate (604) via a first guide rod (607), and the fixing plate (606) is welded to the blocking ball rod (609).
7. The performance simulation test platform for the particle sensor in oil at the strong temperature according to claim 1, wherein the connection mechanism (7) comprises a connection pipe (701), a connection box (702), a blocking block (703), a second spring (704) and a second guide rod (705), one end of the connection pipe (701) is connected with the connection box (702), the blocking block (703) is arranged in the connection box (702), one side of the blocking block (703) is connected with the second spring (704), and the second guide rod (705) is arranged in the second spring (704).
8. The oil particle sensor performance simulation test platform under the strong temperature variation condition of claim 7, wherein the blocking block (703) forms an elastic structure with the connecting box (702) through the second spring (704), and the blocking block (703) forms a sliding structure with the connecting pipe (701) through the second guide rod (705).
9. The performance simulation test platform for the particle sensor in oil at the varying temperature according to claim 1, wherein the power assembly (8) comprises a side plate (801), a T-shaped sliding block (802), a connecting seat (803), an air cylinder (804), a fixing frame (805), a threaded compression bar (806) and an oil particle detection sensor (807), the T-shaped sliding block (802) and the fixing frame (805) are sequentially connected to the inner side of the side plate (801) from left to right, the connecting seat (803) is connected to one side, away from the side plate (801), of the T-shaped sliding block (802), the air cylinder (804) is installed at the lower end of the connecting seat (803), the threaded compression bar (806) is connected to the right side of the fixing frame (805), and the oil particle detection sensor (807) is placed at the upper end of the fixing frame (805).
10. The platform for testing the performance of the sensor for detecting the particles in the oil at the varying temperature according to claim 9, wherein the threaded compression bar (806) is in threaded connection with the fixing frame (805), the fixing frame (805) and the connecting seat (803) are in the same horizontal plane, and the connecting seat (803) forms a sliding structure with the side plate (801) through a T-shaped sliding block (802).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110803450.4A CN113533153A (en) | 2021-07-16 | 2021-07-16 | Performance simulation test platform for particle sensor in oil at strong temperature and variable temperature |
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| CN202110803450.4A CN113533153A (en) | 2021-07-16 | 2021-07-16 | Performance simulation test platform for particle sensor in oil at strong temperature and variable temperature |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117288916A (en) * | 2023-11-24 | 2023-12-26 | 四川兆雪科技有限公司 | High-precision detection device and method for online detection of natural gas odorizing agent concentration |
| CN117629823A (en) * | 2024-01-25 | 2024-03-01 | 智火柴科技(深圳)有限公司 | Oil viscosity detection device |
-
2021
- 2021-07-16 CN CN202110803450.4A patent/CN113533153A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117288916A (en) * | 2023-11-24 | 2023-12-26 | 四川兆雪科技有限公司 | High-precision detection device and method for online detection of natural gas odorizing agent concentration |
| CN117288916B (en) * | 2023-11-24 | 2024-01-26 | 四川兆雪科技有限公司 | High-precision detection device and method for online detection of natural gas odorizing agent concentration |
| CN117629823A (en) * | 2024-01-25 | 2024-03-01 | 智火柴科技(深圳)有限公司 | Oil viscosity detection device |
| CN117629823B (en) * | 2024-01-25 | 2024-04-16 | 智火柴科技(深圳)有限公司 | Oil viscosity detection device |
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Application publication date: 20211022 |